purpurin, Tag

Scientists Invent a Battery Powered by an Ancient Red Dye Made from Madder Roots Thu, 13 Dec 12, 7:40am
This holiday season, it is almost a sure thing that one of the gifts you will receive will require a battery. Instead of a plain old Duracell, you may soon be able to reach for a battery powered by a plant. From paper to...
Popular Related Tags: battery, scientific reports, dye, professor george john, us army research laboratory, green technology, green gadgets, madder root, energy efficiency, rice university
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